Installation Instructions for Infiniti G35 and Infiniti G37

Part Numbers:

• 77204
• 24831
• 60221

Wiring Access Location:

• PC3, PC4

Tools Required:

• Utility Knife
• Wrenches: 13mm, 3/4”
• Drill Bits: 3/4”

Specifications:

• Max Gross Trailer Weight: 2,000 lb. (908 kg)
• Max Tongue Weight: 200 lb. (90.8 kg)
• Note: Do not exceed towing vehicle manufacturer’s rating.

Step-by-Step Instructions:

1. Remove License Plate:

   • Take off the license plate to access the fascia area.

2. Cut Access Holes:

   • Use a 3/4” drill bit or utility knife to create access holes behind the license plate for the lower bolts. Ensure these holes will be hidden when the license plate is reattached.

3. Remove Black Appearance Panel:

   • Detach the black appearance panel from the underside of the vehicle.

4. Trim Plastic Fascia:

   • Cut a notch approximately 3-1/4” wide x 2” deep in the plastic fascia, as shown in Figure 2.

5. Remove Aluminum Fascia Support:

   • Detach the aluminum fascia support from the rear bumper by removing the four (4) M8 fasteners. Discard these fasteners.

6. Position Hitch and Fascia Support:

   • Raise the hitch and aluminum fascia support into position by gently pulling the fascia rearward to access the rear face of the aluminum bumper.
   • Attach the components using the provided M8 hex bolts, ensuring the hitch is sandwiched between the aluminum bumper and fascia support.

   Note: If a weld is present between the aluminum fascia support and bumper, the weld must be ground off to allow proper installation.

7. Attach Tow Hook Bracket:

   • Secure the hitch to the tow hook using the provided 1/2” fasteners.

8. Tighten Fasteners:

   • Torque all M8 x 1.25 CL9.8 fasteners to 20 Lb.-Ft. (27 N*M).
   • Torque all 1/2”-13 GR5 fasteners to 75 Lb.-Ft. (102 N*M).

9. Trim Appearance Panel:

   • Mark the black appearance panel for clearance around the hitch, lower it, and trim as needed.

10. Reinstall Appearance Panel:

    • Raise and reattach the trimmed appearance panel.

Hardware List:

• (4) Hex Bolts: M8 x 1.25 x 35mm CL9.8
• (1) Hex Bolt: 1/2”-13 x 1.75” GR5
• (1) Lock Washer: 1/2”
• (1) Hex Nut: 1/2”-13
• (1) Spacer: 1/4” x 1.50” x 3.00”

Safety Notes:

• Regularly inspect all fasteners and the hitch ball to ensure proper tightening.
• If the hitch is removed, plug any holes in the trunk pan or other body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always observe safety precautions and wear eye protection when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Drawbar:

• Drawbar Kit: 3593
• Important: The drawbar must be used in the rise position only.

Compliance:

• This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.

Additional Notes:

• Check the hitch frequently to ensure all fasteners remain tight.

Installation Instructions

Part Numbers:

• 77204
• 24831
• 60221

Wiring Access Location:

• PC3, PC4

Tools Required:

• Utility Knife
• Wrenches: 13mm, 3/4”
• Drill Bits: 3/4”

Specifications:

• Max Gross Trailer Weight: 2,000 lb. (908 kg)
• Max Tongue Weight: 200 lb. (90.8 kg)
• Note: Do not exceed towing vehicle manufacturer’s rating.

Step-by-Step Instructions:

1. Remove License Plate:

   • Take off the license plate to access the fascia area.

2. Cut Access Holes:

   • Use a 3/4” drill bit or utility knife to create access holes behind the license plate for the lower bolts. Ensure these holes will be hidden when the license plate is reattached.

3. Remove Black Appearance Panel:

   • Detach the black appearance panel from the underside of the vehicle.

4. Trim Plastic Fascia:

   • Cut a notch approximately 3-1/4” wide x 2” deep in the plastic fascia, as shown in Figure 2.

5. Remove Aluminum Fascia Support:

   • Detach the aluminum fascia support from the rear bumper by removing the four (4) M8 fasteners. Discard these fasteners.

6. Position Hitch and Fascia Support:

   • Raise the hitch and aluminum fascia support into position by gently pulling the fascia rearward to access the rear face of the aluminum bumper.
   • Attach the components using the provided M8 hex bolts, ensuring the hitch is sandwiched between the aluminum bumper and fascia support.

   Note: If a weld is present between the aluminum fascia support and bumper, the weld must be ground off to allow proper installation.

7. Attach Tow Hook Bracket:

   • Secure the hitch to the tow hook using the provided 1/2” fasteners.

8. Tighten Fasteners:

   • Torque all M8 x 1.25 CL9.8 fasteners to 20 Lb.-Ft. (27 N*M).
   • Torque all 1/2”-13 GR5 fasteners to 75 Lb.-Ft. (102 N*M).

9. Trim Appearance Panel:

   • Mark the black appearance panel for clearance around the hitch, lower it, and trim as needed.

10. Reinstall Appearance Panel:

    • Raise and reattach the trimmed appearance panel.

Hardware List:

• (4) Hex Bolts: M8 x 1.25 x 35mm CL9.8
• (1) Hex Bolt: 1/2”-13 x 1.75” GR5
• (1) Lock Washer: 1/2”
• (1) Hex Nut: 1/2”-13
• (1) Spacer: 1/4” x 1.50” x 3.00”

Safety Notes:

• Regularly inspect all fasteners and the hitch ball to ensure proper tightening.
• If the hitch is removed, plug any holes in the trunk pan or other body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always observe safety precautions and wear eye protection when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Drawbar:

• Drawbar Kit: 3593
• Important: The drawbar must be used in the rise position only.

Compliance:

• This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.

Additional Notes:

• Check the hitch frequently to ensure all fasteners remain tight.

Attention:

This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

For Technical Support:

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.